§  30.4   Frequencies.

   The following frequencies are available for assignment in the Upper
   Microwave Flexible Use Service:

   (a) 24.25-24.45 GHz and 24.75-25.25 GHz bands—24.25-24.35 GHz;
   24.35-24.45 GHz; 24.75-24.85 GHz; 24.85-24.95 GHz; 24.95-25.05 GHz;
   25.05-25.15 GHz; and 25.15-25.25 GHz.

   (b) [Reserved]

   (c) 27.5 GHz—28.35 GHz band—27.5-27.925 GHz and 27.925-28.35 GHz.

   (d) 38.6-40 GHz band:

   (1) New channel plan:
   Channel No. Frequency band
   limits
   (MHz)
   1 38,600-38,700
   2 38,700-38,800
   3 38,800-38,900
   4 38,900-39,000
   5 39,000-39,100
   6 39,100-39,200
   7 39,200-39,300
   8 39,300-39,400
   9 39,400-39,500
   10 39,500-39,600
   11 39,600-39,700
   12 39,700-39,800
   13 39,800-39,900
   14 39,900-40,000

   (2) Pending transition to the new channel plan, existing 39 GHz
   licensees licensed under part 101 of this chapter may continue
   operating on the following channel plan:
   Channel group A Channel group B
   Channel No. Frequency band limits (MHz) Channel No. Frequency band
   limits (MHz)
   1-A 38,600-38,650 1-B 39,300-39,350
   2-A 38,650-38,700 2-B 39,350-39,400
   3-A 38,700-38,750 3-B 39,400-39,450
   4-A 38,750-38,800 4-B 39,450-39,500
   5-A 38,800-38,850 5-B 39,500-39,550
   6-A 38,850-38,900 6-B 39,550-39,600
   7-A 38,900-38,950 7-B 39,600-39,650
   8-A 38,950-39,000 8-B 39,650-39,700
   9-A 39,000-39,050 9-B 39,700-39,750
   10-A 39,050-39,100 10-B 39,750-39,800
   11-A 39,100-39,150 11-B 39,800-39,850
   12-A 39,150-39,200 12-B 39,850-39,900
   13-A 39,200-39,250 13-B 39,900-39,950
   14-A 39,250-39,300 14-B 39,950-40,000

   (e) [Reserved]

   (f) 37-38.6 GHz band: 37,600-37,700; 37,700-37,800 MHz; 37,800-37,900
   MHz; 37,900-38,000 MHz; 38,000-38,100 MHz; 38,100-38,200 MHz;
   38,200-38,300 MHz; 38,300-38,400 MHz; 38,400-38,500 MHz, and
   38,500-38,600 MHz. The 37,000-37,600 MHz band segment shall be
   available on a site-specific, coordinated shared basis with eligible
   Federal entities.

   (g) 47.2-48.2 GHz band—47.2-47.3 GHz; 47.3-47.4 GHz; 47.4-47.5 GHz;
   47.5-47.6 GHz; 47.6-47.7 GHz; 47.7-47.8 GHz; 47.8-47.9 GHz; 47.9-48.0
   GHz; 48.0-48.1 GHz; and 48.1-48.2 GHz.

   [ 81 FR 79937 , Nov. 14, 2016, as amended at  83 FR 65 , Jan. 2, 2018;  84 FR 1631 , Feb. 5, 2019]